Snippets for aalib 1.4rc5 from Nix aarch64-linux

Sourced from https://hydra.nixos.org/log/5lgv5f3qj012717b4akk4ihii5y97imz-aalib-1.4rc5.drv.

• aarender.c:69:13: warning: 'free' called on pointer '<unknown>' with nonzero offset 12 [-Wfree-nonheap-object]
     69 |             free(errors[0]), dither = AA_ERRORDISTRIB;
        |             ^~~~~~~~~~~~~~~
  

• aasave.c:513:36: warning: '%i' directive writing between 1 and 10 bytes into a region of size 8 [-Wformat-overflow=]
    513 |                     sprintf(text, "%i", x);
        |                                    ^~
  

• aasave.c:526:36: warning: '%i' directive writing between 1 and 10 bytes into a region of size 8 [-Wformat-overflow=]
    526 |                     sprintf(text, "%i", y);
        |                                    ^~
  

• aasave.c:539:37: warning: '%i' directive writing between 1 and 10 bytes into a region of size 7 [-Wformat-overflow=]
    539 |                     sprintf(text, "_%i_%i", x, y);
        |                                     ^~